00262nam a22000977a 4500 130315b xxu||||| |||| 00| 0 eng d HT421.P7 THE PROCESS OF SOCIAL AND TECHNICAL INNOVATION IN RURAL EVELOPMENT ECES 255 lcc BK 1 0 lcc 0 0 KeEUC KeEUC 2013-03-15 0 HT421.P7 2774 2022-07-12 00:00:00 2013-03-15 BK 996 996